Drive tool



FIG. 1 is a view showing one of four like sides of the drive tool;

FIG. 2 is an end view taken as indicated by line 2--2 on FIG. 1;

FIG. 3 is an end view taken as indicated by line 3--3 on FIG. 1;

FIG. 4 is a view showing one of four like sides of a modified form of the instant design; and

FIG. 5 is an end view taken as indicated by line 5--5 on FIG. 4.

Invention resides in the fluted spherical head in the tools shown in the drawings. 

The ornamental design for a drive tool, as shown and described. 